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发明名称
Method of welding
摘要
申请公布号
US2147868(A)
申请公布日期
1939.02.21
申请号
US19360079224
申请日期
1936.05.12
申请人
AMERICAN ELECTRIC FUSION CORPORATION
发明人
HENKE EDMUND J. VON
分类号
B23K11/087
主分类号
B23K11/087
代理机构
代理人
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